›› 2007, Vol. 2 ›› Issue (1): 30-33.

• 论文 • 上一篇    下一篇

Studies on Antioxidant Activity and Chemical Constituents of Artemisia halodendron

  

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-02-15 发布日期:2007-02-15

Studies on Antioxidant Activity and Chemical Constituents of Artemisia halodendron

Yannian Wang 1*; Jun Yin1; Yanjiang Qiao2; Honggui Zhang2 and Xin Lu 3
  

  1. 1 School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; 2 Beijing University of Traditional Chinese Medicine, Beijing 100102, China; 3 Liaoning Yisheng Institute for Biologicals Co., Ltd., Shenyang 110131, China .
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-02-15 Published:2007-02-15
  • Contact: Yannian Wang

Abstract: The ethanol extracts of the crude drug Artemisia halodendron were divided into four fractions by liquid-liquid partitions by the increasing polarity. Among them, the EtOAc fractions showed the strongest scavenging activity to DPPH free radicals. The constituents of Artemisia halodendron were investigated. Nine compounds were isolated by column chromatography on silica gel and polyamide. Their structures were identified as: arcapillin (1), isorhamnetin-3-O-glucopyranoside (2), p-hydroxyl-acetophenone (3), caffeic acid (4), p-hydroxyl- cinnamicacid (5), isorhamnetin (6), n-hexadecanoic acid (7), cirsilineol (8), pentacosanol (9). Compound (1), (3) ~ (7) and (9) were isolated from this plant for the first time

Key words: antioxidant activity, Artemisia halodendron, chemical constituents